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CellBound: Large Print Sudoku icon

CellBound: Large Print Sudoku

Sudoku with big, clear numbers and simple controls, made for every age and for anyone who wants larger print.

Free to download. Contains ads and optional in-app purchases, including a one-time No ads. For Android phones and tablets with Google Play, and for Fire tablets from the Amazon Appstore.
A CellBound 9x9 board with big numbers, the number keys, and the Undo, Notes, More, Hint and Highlight buttons

What you get

  • Classic, Diagonal and Jigsaw puzzles, from Beginner to Expert
  • Make the numbers even larger, pick bold print, or zoom in on the board
  • Lessons that teach by doing, and hints that show where to look and explain why
  • A new puzzle every day, plus family boards for ages 13 and up
  • Looks from warm paper to dark mode, plus a colorblind mode
  • No forced video ads: a video plays only when you choose one for a hint
QR code that opens CellBound: Large Print Sudoku on Google Play
Scan with your phone's camera to open it on Google Play.

See CellBound in action

Short videos of the real game, about 15 seconds each. Press play to watch with sound.

  • Sudoku you can readBigger numbers, bold print and Zoom
  • Make it yoursThemes, colorblind mode and thicker lines
  • Learn by doingLessons, and hints that explain why
  • A new puzzle every dayBeginner to Expert, plus family boards

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